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121-919-3 — HANDLE,BAIL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

121-919-3: HANDLE,BAIL.

The HANDLE,BAIL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 MOUNTING BASE, plate_width: 1.9300 INCHES NOMINAL IN, plate_length: 4.2500 INCHES NOMINAL IN, hole_diameter: 0.1980 INCHES MINIMUM AND 0.2080 INCHES MAXIMUM IN, inside_length: 4.0000 INCHES MINIMUM AND 4.1200 INCHES MAXIMUM IN, stock_diameter: 0.3100 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-355-3655, 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
121-919-3
NSN: 5340-01-355-3655
FSC: 5340 — Hardware, Commercial
CAGE: 11214 — HARDIGG INDUSTRIES, LLC DIV HARDIGG CASES (USA)
SPECIFICATIONS
materialSTEEL COMP 302 MOUNTING BASE
plate_width1.9300 INCHES NOMINAL IN
plate_length4.2500 INCHES NOMINAL IN
hole_diameter0.1980 INCHES MINIMUM AND 0.2080 INCHES MAXIMUM IN
inside_length4.0000 INCHES MINIMUM AND 4.1200 INCHES MAXIMUM IN
stock_diameter0.3100 INCHES NOMINAL IN
mounting_methodMOUNTING PLATE
special_featuresTHERE IS RUBBER GRIP ON THE HANDLE WITH LENGTH OF 3.9400 IN. AND DIA. 0.7500 IN. IN
style_designatorOVAL OPEN
surface_treatmentPASSIVATE OVERALL
mounting_plate_styleRAISED
end_item_identificationW/S: BOMB UNIT, GUIDED (GBU-15)
NSN5340-01-355-3655
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 121-919-3 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
•
PLATE LENGTH: 4.2500 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
INSIDE LENGTH: 4.0000 INCHES MINIMUM AND 4.1200 INCHES MAXIMUM IN
•
MOUNTING METHOD: MOUNTING PLATE
•
PLATE WIDTH: 1.9300 INCHES NOMINAL IN
•
STYLE DESIGNATOR: OVAL OPEN
•
STOCK DIAMETER: 0.3100 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
PLATE LENGTH4.2500 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
INSIDE LENGTH4.0000 INCHES MINIMUM AND 4.1200 INCHES MAXIMUM IN
MOUNTING METHODMOUNTING PLATE
PLATE WIDTH1.9300 INCHES NOMINAL IN
STYLE DESIGNATOROVAL OPEN
STOCK DIAMETER0.3100 INCHES NOMINAL IN
SPECIAL FEATURESTHERE IS RUBBER GRIP ON THE HANDLE WITH LENGTH OF 3.9400 IN. AND DIA. 0.7500 IN. IN
SURFACE TREATMENTPASSIVATE OVERALL
MOUNTING PLATE STYLERAISED
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 4
P21-808-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
1-020-00920Reference document
Same NSN cross-reference
Reference document — Secondary reference
9955-201-8Reference document
Same NSN cross-reference
Reference document — Secondary reference
514-31-M21-SPReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 121-919-3?
121-919-3 is a HANDLE,BAIL.
What parts can replace 121-919-3?
There are 4 known substitutes for 121-919-3: P21-808-3, 1-020-00920, 9955-201-8 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 121-919-3?
121-919-3 is cataloged in the U.S. Government catalog under NSN 5340-01-355-3655. 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.