7377-121
View detailed technical data, stock status, and sourcing information for: 7377-121
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0.100 inches minimum and 0.106 inches maximum cross-sectional height, rubber butadiene-acrylonitrile class nbr material, 1.043 inches minimum and 1.055 inches maximum center hole diameter, 1.239 inches minimum and 1.271 inches maximum outside diameter, aircraft, sof ( ac-130h, mc-130h, ec-130e, hc-130); elevators, aircraft; trainer, b-1b aircraft; aircraft, galaxy c-5; guided missile launching system, mk 26 (gmls); gun, 5-in./54 cal, mk-42 & 45; l.p. compressors; fire pumps; gun mount, mk 75 (gm); stream (std. tensioned replenishment at sea method) end item identification
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Outside Diameter
- 1.239 inches minimum and 1.271 inches maximum
- Cross-Sectional Height
- 0.100 inches minimum and 0.106 inches maximum
- Center Hole Diameter
- 1.043 inches minimum and 1.055 inches maximum
- End Item Identification
- aircraft, sof ( ac-130h, mc-130h, ec-130e, hc-130); elevators, aircraft; trainer, b-1b aircraft; aircraft, galaxy c-5; guided missile launching system, mk 26 (gmls); gun, 5-in./54 cal, mk-42 & 45; l.p. compressors; fire pumps; gun mount, mk 75 (gm); stream (std. tensioned replenishment at sea method)
- Material
- rubber butadiene-acrylonitrile class nbr
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5330-00-126-8766 | No Name Available | 08/10/1973 |
| 5331-00-171-9314 | No Name Available | 08/01/2001 |
| 5330-00-821-5992 | No Name Available | 07/01/1982 |
| 5330-01-027-9441 | No Name Available | 02/01/1978 |
| 5330-01-326-3486 | No Name Available | 08/01/1994 |
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 06-11-0014-10 | O-Ring |
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| 11-016121 | O-Ring |
| 11-106121 | O-Ring |
| 134421 | O-Ring |
| 1376-04-155 | O-Ring |
| 1376-04-155P | O-Ring |
| 1446-121 | O-Ring |
| 2-121 N304-75 | O-Ring |
| 230079051 | O-Ring |
| 26,64X2,62SR832-75 | O-Ring |
| 4067-70-121 | O-Ring |
| 5331PL0809459 | O-Ring |
| 7377-121 | O-Ring |
| 823867 | O-Ring |
| ARP568-014MILP2 5732 | O-Ring |
| ARP568-121MILP5 516CLB | O-Ring |
| ASC1377474 | O-Ring |
| D25-121 | O-Ring |
| D429PC5 | O-Ring |
| G592653-2 | O-Ring |
| I16496SR832-75 | O-Ring |
| I1649SR832-75 | O-Ring |
| MS28775-121 | O-Ring |
| MS28775-121ES | O-Ring |
| N0304 2-121 | O-Ring |
| N304-75-121 | O-Ring |
| O121-7377 | O-Ring |
| P-124 PIECE13 | O-Ring |
| P48026-121 | O-Ring |
| PRP-914-21 | O-Ring |
| PRP121-7377 | O-Ring |
| PRP568-121-4067-70 | O-Ring |
| PRP914-21-711-70 | O-Ring |
| S1E10041PC41 | O-Ring |
| SP132-109 | O-Ring |
| SR 832-75-121 | O-Ring |
| SR121SR832-75 | O-Ring |
| V3E10005PC31 | O-Ring |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5331-00-542-1398?
Does the NSN 5331-00-542-1398 have a Schedule B code assigned?
Does NSN 5331-00-542-1398 require demilitarization?
Does NSN 5331-00-542-1398 contain precious materials?
Does NSN 5331-00-542-1398 contain hazardous materials?
When the NSN 5331-00-542-1398 was assigned to the Federal Catalog?
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