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1975691 — STOP PIN ASSEMBLY

✓ Government record, cited
NORTHROP GRUMMAN SYSTEMS CORPORATION · COMPONENT
PRODUCT OVERVIEW

1975691: STOP PIN ASSEMBLY.

The STOP PIN ASSEMBLY is a NORTHROP GRUMMAN SYSTEMS CORPORATION industrial component. This part is cataloged in the U.S. Government catalog under NSN 6605-01-285-5671, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
1975691
NSN: 6605-01-285-5671
FSC: 6605 — Navigational Instruments
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSIST OF 1 DAMPER P/N 1818948-1,1 TUBING,RUBBER P/N 1818949-2,1 PIN,STRAIGHT HEADLESS P/N 56232/0450-102,1 STOP P/N 1975691-501
NSN6605-01-285-5671
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: NORTHROP GRUMMAN SYSTEMS CORPORATION STOP PIN ASSEMBLY TITLE COMPONENT PN 1975691 MFR NORTHROP GRUMMAN SYSTEMS CORPORATION STOP PIN ASSEMBLY
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSIST OF 1 DAMPER P/N 1818948-1,1 TUBING,RUBBER P/N 1818949-2,1 PIN,STRAIGHT HEADLESS P/N 56232/0450-102,1 STOP P/N 1975691-501
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSIST OF 1 DAMPER P/N 1818948-1,1 TUBING,RUBBER P/N 1818949-2,1 PIN,STRAIGHT HEADLESS P/N 56232/0450-102,1 STOP P/N 1975691-501
OTHER ITEMS IN FSC 6605 — Navigational Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6605-00-001-3932 6605-00-001-3939 6605-00-001-3940 6605-00-001-4320 6605-00-001-4321 6605-00-001-4322 6605-00-001-4323 6605-00-001-4327
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1975691?
1975691 is a STOP PIN ASSEMBLY manufactured by NORTHROP GRUMMAN SYSTEMS CORPORATION.
What is the NSN for 1975691?
1975691 is cataloged in the U.S. Government catalog under NSN 6605-01-285-5671. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.