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Technical Data Sheet
PartsTable / COMPONENT / 1961US1B
1961US1B ✓ 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 HANDLE,BOW is a the manufacturer industrial component. Key specifications include color: BLACK HANDLE, material: STEEL OVERALL, overall_length: 4.250 INCHES NOMINAL IN, handle_clearance: 0.750 INCHES NOMINAL IN, special_features: FURNISHED W/2 SCREWS, surface_treatment: ENAMEL BAKED OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-239-0916, 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
1961US1B
NSN: 5340-00-239-0916
FSC: 5340
CAGE: 72968 — HAGER C AND SONS HINGE MFG CO INC (USA)
SPECIFICATIONS
colorBLACK HANDLE
materialSTEEL OVERALL
overall_length4.250 INCHES NOMINAL IN
handle_clearance0.750 INCHES NOMINAL IN
special_featuresFURNISHED W/2 SCREWS
surface_treatmentENAMEL BAKED OVERALL
mounting_facility_quantity2
nondefinitive_spec/std_dataF1269 TYPE
departure_from_cited_designatorAS MODIFIED BY O/A LG
center_to_center_distance_between_mounting_facilities_parallel_to_length3.625 INCHES NOMINAL IN
NSN5340-00-239-0916
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1961US1B 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
•
HANDLE CLEARANCE: 0.750 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 3.625 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
DEPARTURE FROM CITED DESIGNATOR: AS MODIFIED BY O/A LG
•
COLOR: BLACK HANDLE
•
NONDEFINITIVE SPEC/STD DATA: F1269 TYPE
•
SURFACE TREATMENT: ENAMEL BAKED OVERALL
•
MOUNTING FACILITY QUANTITY: 2
TECHNICAL CHARACTERISTICS (FLIS)
HANDLE CLEARANCE0.750 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH3.625 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY O/A LG
COLORBLACK HANDLE
NONDEFINITIVE SPEC/STD DATAF1269 TYPE
SURFACE TREATMENTENAMEL BAKED OVERALL
MOUNTING FACILITY QUANTITY2
SPECIAL FEATURESFURNISHED W/2 SCREWS
OVERALL LENGTH4.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
N117-986Upgraded Successor
successor cross-reference
successor
FF-H-111Upgraded Successor
successor cross-reference
successor
A-A-462Upgraded Successor
successor cross-reference
successor
320432Upgraded Successor
successor cross-reference
successor
320441Upgraded Successor
successor cross-reference
successor
BHMA-A156.20 A83162 3-1/4INUpgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1961US1B?
1961US1B is a HANDLE,BOW.
What parts can replace 1961US1B?
There are 15 known substitutes for 1961US1B: N117-986, FF-H-111, A-A-462 and 12 more. Substitute compatibility should be verified for your specific system.
Is 1961US1B still available?
1961US1B is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026