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1277048 — PANEL,INDICATING,LIGHT TRANSMITT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1277048: PANEL,INDICATING,LIGHT TRANSMITT.

PANEL,INDICATING,LIGHT TRANSMITT. Key specifications include indicator_type: LIGHT LOCATION NOT OTHERWISE SPECIFIED, end_item_identification: C-141 NIGHT GOGGLE. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-585-0385, 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
1277048
NSN: 5330-00-585-0385
NIINs: 005850385, 013437472
FSC: 5330 — Packing and Gasket Materials
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
indicator_typeLIGHT LOCATION NOT OTHERWISE SPECIFIED
end_item_identificationC-141 NIGHT GOGGLE
NSN5330-00-585-0385
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1277048 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
•
CROSS-SECTIONAL THICKNESS: 0.008 INCHES MINIMUM AND 0.010 INCHES MAXIMUM IN
•
INSIDE CORNER RADIUS: 0.500 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: WS 5156,FSCM 23021 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 6.750 INCHES NOMINAL IN
•
APERTURE LENGTH: 10.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.008 INCHES MINIMUM AND 0.010 INCHES MAXIMUM IN
INSIDE CORNER RADIUS0.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONWS 5156,FSCM 23021 MFR REF SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH12.625 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH8.750 INCHES NOMINAL IN
APERTURE WIDTH6.750 INCHES NOMINAL IN
APERTURE LENGTH10.625 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH4.565 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH1.748 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
1277048REVAReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1277048?
1277048 is a PANEL,INDICATING,LIGHT TRANSMITT.
What parts can replace 1277048?
There is 1 known substitute for 1277048: 1277048REVA. Substitute compatibility should be verified for your specific system.
What is the NSN for 1277048?
1277048 is cataloged in the U.S. Government catalog under NSN 5330-00-585-0385. This indicates validated use in U.S. government and defense supply chains.
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