PartsTable
Technical Data Sheet
635A987H02 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The FASTENER,PAWL is a the manufacturer industrial component. Key specifications include width: 1.750 INCHES NOMINAL IN, height: 0.875 INCHES NOMINAL IN, length: 1.266 INCHES NOMINAL IN, material: STEEL OVERALL, pawl_type: OFFSET, pawl_swing_angle: 90.0 DEGREES NOMINAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-277-6311, 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
635A987H02
NSN: 5340-01-277-6311
FSC: 5340
CAGE: 97942 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
width1.750 INCHES NOMINAL IN
height0.875 INCHES NOMINAL IN
length1.266 INCHES NOMINAL IN
materialSTEEL OVERALL
pawl_typeOFFSET
pawl_swing_angle90.0 DEGREES NOMINAL
recess_cup_depth0.375 INCHES NOMINAL IN
style_designatorT-HANDLE
grip_handle_width2.000 INCHES NOMINAL IN
surface_treatmentCHROMATE AND ZINC OVERALL
operational_directionRIGHT-HANDRIGHT-HAND
pawl_actuation_methodGRIP HANDLE
NSN5340-01-277-6311
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 635A987H02 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
RECESS CUP DEPTH: 0.375 INCHES NOMINAL IN
OPERATIONAL DIRECTION: RIGHT-HANDRIGHT-HAND
STYLE DESIGNATOR: T-HANDLE
SURFACE TREATMENT: CHROMATE AND ZINC OVERALL
MATERIAL: STEEL OVERALL
HEIGHT: 0.875 INCHES NOMINAL IN
PAWL ACTUATION METHOD: GRIP HANDLE
LENGTH: 1.266 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
RECESS CUP DEPTH0.375 INCHES NOMINAL IN
OPERATIONAL DIRECTIONRIGHT-HANDRIGHT-HAND
STYLE DESIGNATORT-HANDLE
SURFACE TREATMENTCHROMATE AND ZINC OVERALL
MATERIALSTEEL OVERALL
HEIGHT0.875 INCHES NOMINAL IN
PAWL ACTUATION METHODGRIP HANDLE
LENGTH1.266 INCHES NOMINAL IN
PAWL LENGTH FROM ACTUATING SHAFT CENTER TO PAWL END1.000 INCHES NOMINAL IN
PAWL SWING ANGLE90.0 DEGREES NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
450027Interchangeable
interchangeable cross-reference
interchangeable
99-12Interchangeable
interchangeable cross-reference
interchangeable
1PS462B108Interchangeable
interchangeable cross-reference
interchangeable
150 AInterchangeable
interchangeable cross-reference
interchangeable
15001Interchangeable
interchangeable cross-reference
interchangeable
24200Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 635A987H02?
635A987H02 is a FASTENER,PAWL.
What parts can replace 635A987H02?
There are 8 known substitutes for 635A987H02: 450027, 99-12, 1PS462B108 and 5 more. Substitute compatibility should be verified for your specific system.
Is 635A987H02 still available?
635A987H02 is currently cancelled.
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